980760985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 1248141312

約数和(自身を除く): 267380327

約数列:

[1, 5, 43, 47, 71, 215, 235, 355, 1367, 2021, 3053, 3337, 6835, 10105, 15265, 16685, 58781, 64249, 97057, 143491, 293905, 321245, 485285, 717455, 2762707, 4173451, 4561679, 13813535, 20867255, 22808395, 196152197, 980760985]

約数ペア:

[(1, 980760985), (5, 196152197), (43, 22808395), (47, 20867255), (71, 13813535), (215, 4561679), (235, 4173451), (355, 2762707), (1367, 717455), (2021, 485285), (3053, 321245), (3337, 293905), (6835, 143491), (10105, 97057), (15265, 64249), (16685, 58781)]